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County ZIP codes · Michigan · FIPS 26091

Lenawee County, MI ZIP Codes

Lenawee County, Michigan has 22 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 18 of the residential ones lie mainly in Lenawee County and 4 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $59,787 in 49247 (Hudson) to $97,961 in 49267 (Ottawa Lake) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Lenawee County?

49220 · Addison: $73k49221 · Adrian: $66k49228 · Blissfield: $83k49229 · Britton: $95k49230 · Brooklyn: $84k49233 · Cement City: $81k49235 · Clayton: $64k49236 · Clinton: $80k49238 · Deerfield: $75k49247 · Hudson: $60k49248 · Jasper: $81k49253 · Manitou Beach: $89k49256 · Morenci: $63k49265 · Onsted: $78k49267 · Ottawa Lake: $98k49268 · Palmyra: $81k49276 · Riga: $74k49279 · Sand Creek: $71k49286 · Tecumseh: $72k49287 · Tipton: $88k49288 · Waldron: $67k49289 · Weston: –49221492284924749286492294923049256492354923649265492204924849267492384927949288492874927649268492534923349220 · Addison: $73k49221 · Adrian: $66k49228 · Blissfield: $83k49229 · Britton: $95k49230 · Brooklyn: $84k49233 · Cement City: $81k49235 · Clayton: $64k49236 · Clinton: $80k49238 · Deerfield: $75k49247 · Hudson: $60k49248 · Jasper: $81k49253 · Manitou Beach: $89k49256 · Morenci: $63k49265 · Onsted: $78k49267 · Ottawa Lake: $98k49268 · Palmyra: $81k49276 · Riga: $74k49279 · Sand Creek: $71k49286 · Tecumseh: $72k49287 · Tipton: $88k49288 · Waldron: $67k49289 · Weston: –49221492284924749286492294923049256492354923649265492204924849267492384927949288492874927649268492534923349220 · Addison: $73k49221 · Adrian: $66k49228 · Blissfield: $83k49229 · Britton: $95k49230 · Brooklyn: $84k49233 · Cement City: $81k49235 · Clayton: $64k49236 · Clinton: $80k49238 · Deerfield: $75k49247 · Hudson: $60k49248 · Jasper: $81k49253 · Manitou Beach: $89k49256 · Morenci: $63k49265 · Onsted: $78k49267 · Ottawa Lake: $98k49268 · Palmyra: $81k49276 · Riga: $74k49279 · Sand Creek: $71k49286 · Tecumseh: $72k49287 · Tipton: $88k49288 · Waldron: $67k49289 · Weston: –49221492284924749286492304925649235492364926549220492484926749238492884926849233
The residential ZIP codes of Lenawee County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $66,833 and $82,703.

They carry 22 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 22 residential ZIP codes in Lenawee County

18 ZIP codes lie mainly in Lenawee County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Lenawee County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
49221 Adrian 41,087 343 $66k $170k 100%
49286 Tecumseh 14,128 243 $72k $239k 100%
49228 Blissfield 5,467 70 $83k $197k 100%
49247 Hudson 5,205 62 $60k $150k 64%
49265 Onsted 5,157 159 $78k $275k 100%
49236 Clinton 5,026 134 $80k $230k 55%
49256 Morenci 3,797 63 $63k $129k 100%
49229 Britton 3,540 63 $95k $227k 88%
49253 Manitou Beach 3,009 127 $89k $255k 100%
49220 Addison 2,439 76 $73k $225k 72%
49235 Clayton 2,115 43 $64k $174k 100%
49287 Tipton 1,958 70 $88k $263k 95%
49238 Deerfield 1,914 64 $75k $208k 70%
49268 Palmyra 1,108 48 $81k $165k 100%
49279 Sand Creek 965 37 $71k $163k 100%
49248 Jasper 787 24 $81k $158k 100%
49276 Riga 703 31 $74k $193k 69%
49289 Weston 129 547 – – 100%

Partly in Lenawee County

Residential ZIP codes mainly in another county that reach at least 1% into Lenawee County, by their share here
In this county
49233 Cement City 2,938 138 $81k $230k 28%
49230 Brooklyn 10,077 157 $84k $270k 27%
49267 Ottawa Lake 3,974 102 $98k $268k 21%
49288 Waldron 1,483 39 $67k $148k 13%

Download the 22 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

11 ZIP codes of Lenawee County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Lenawee County and in the neighboring counties
ZIPIn LenaweeElsewhere
4923027%Jackson County 73%
4924764%Hillsdale County 36%
4923655%Washtenaw County 45%
4926721%Monroe County 79%
4922988%Monroe County 11%; Washtenaw County 1%
4923328%Jackson County 36%; Hillsdale County 36%
4922072%Hillsdale County 28%
4928795%Washtenaw County 5%
4923870%Monroe County 30%
4928813%Hillsdale County 87%
4927669%Monroe County 31%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Lenawee County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Lenawee County starts with 492.

Three-digit prefixes of Lenawee County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Lenawee County's
PrefixSectional centerHereAll codes
492 Detroit, MI (SCF 481) 22 62

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.